[gpfsug-discuss] Perfileset df explanation

[Sobey, Richard A]

(Sorry, just found this in drafts, thought I'd sent it yesterday!)

Cheers Luke. Sorry, I wasn't actually wanting to get over-provisioning stats (although it would be great!) just that I thought that might be what it does.

Richard

From: gpfsug-discuss-bounces at spectrumscale.org [mailto:gpfsug-discuss-bounces at spectrumscale.org] On Behalf Of Luke Raimbach
Sent: 16 March 2016 16:06
To: gpfsug main discussion list <gpfsug-discuss at spectrumscale.org>
Subject: Re: [gpfsug-discuss] Perfileset df explanation

Hi Richard,

I don't think mmdf will tell you the answer you're looking for.

If you use df within the fileset, or for the share over NFS, you will get the free space reported for that fileset, not the whole file system.

Cheers,
Luke.

From: gpfsug-discuss-bounces at spectrumscale.org<mailto:gpfsug-discuss-bounces at spectrumscale.org> [mailto:gpfsug-discuss-bounces at spectrumscale.org] On Behalf Of Sobey, Richard A
Sent: 16 March 2016 16:03
To: 'gpfsug-discuss at spectrumscale.org' <gpfsug-discuss at spectrumscale.org<mailto:gpfsug-discuss at spectrumscale.org>>
Subject: [gpfsug-discuss] Perfileset df explanation

All,

Can someone explain that this means? ::

--filesetdf
Displays a yes or no value indicating whether filesetdf is enabled; if yes, the mmdf command reports numbers based on the quotas for the fileset and not for the total file system.

What this means, as in the output I would expect to see from mmdf with this option set to Yes, and No?  I don't think it's supposed to give any indication of over-provision and cursory tests suggest it doesn't.

Thanks

Richard



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